Change show_2fa workflow, also test the show_2fa command during CI

Author: notthebee

roles/authelia/handlers/main.yml

@@ -56,15 +56,13 @@
       - "{{ docker_dir }}/authelia:/config"
     restart_policy: unless-stopped
 
-- name: Add a 2FA alias to .bashrc
+- name: Add a 2FA alias shortcut command
   ansible.builtin.blockinfile:
-    path: "/home/{{ username }}/.bashrc"
+    path: "/usr/bin/show_2fa"
     create: yes
-    owner: "{{ username }}"
-    group: "{{ username }}"
+    owner: root
     mode: 0755
     state: present
     block: |
-      alias show_2fa="sudo cat {{ docker_dir }}/authelia/notification.txt"
-  notify:
-    - Source .bashrc
+      #! /usr/bin/env bash
+      sudo cat {{ docker_dir }}/authelia/notification.txt

roles/authelia/tasks/main.yml

@@ -66,7 +66,7 @@ def register_2fa(driver, base_url, username, password):
 
     s = pxssh.pxssh()
     s.login(base_url, username, password)
-    s.sendline('sudo cat /opt/docker/authelia/notification.txt')
+    s.sendline('sudo show_2fa')
     s.prompt()
 
     # Convert output to utf-8 due to pexpect weirdness